ColorTool
Log in
#331EA8

#331ea8 ≈ Zaffre

  • blue
  • Lightness: low
  • Saturation: strong
  • Cool
Check contrast Explore in graph Random color

#331ea8 is a color from the blue family, with low lightness and strong saturation. In the RGB model it is made of 20% red, 11.76% green and 65.88% blue; printed in CMYK it uses 69.64% cyan, 82.14% magenta, 0% yellow and 34.12% black. Its hue angle is 249.13°, with 69.7% saturation and 38.82% lightness in HSL. It is a cool color, often associated with trust, stability and focus. Designers typically use it for technology products, finance and banking and brand accents. White text on this color reaches a contrast ratio of 11.1:1 (WCAG AAA). The closest named color is Zaffre (#0014a8), ΔE 3.34.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#333399
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0446

Complementary

  1. #331ea8
  2. #93a81e

Split complementary

  1. #331ea8
  2. #a8781e
  3. #4ea81e

Analogous

  1. #1e4ea8
  2. #331ea8
  3. #781ea8

Triadic

  1. #331ea8
  2. #a8331e
  3. #1ea833

Tetradic

  1. #331ea8
  2. #a81e93
  3. #93a81e
  4. #1ea833

Square

  1. #331ea8
  2. #a81e4e
  3. #93a81e
  4. #1ea878

Monochromatic

  1. #0c0726
  2. #1f1267
  3. #331ea8
  4. #5037db
  5. #8978e7

Shades

#331ea8 mixed progressively with black.

  1. #331ea8
  2. #2e1b97
  3. #291886
  4. #241576
  5. #1f1265
  6. #1a0f54
  7. #140c43
  8. #0f0932
  9. #0a0622
  10. #050311
  11. #000000

Tints

#331ea8 mixed progressively with white.

  1. #331ea8
  2. #4735b1
  3. #5c4bb9
  4. #7062c2
  5. #8578cb
  6. #998fd4
  7. #ada5dc
  8. #c2bce5
  9. #d6d2ee
  10. #ebe9f6
  11. #ffffff

Tones

#331ea8 mixed progressively with gray.

  1. #331ea8
  2. #3b28a4
  3. #4232a0
  4. #4a3b9c
  5. #524598
  6. #5a4f94
  7. #615990
  8. #69638c
  9. #716c88
  10. #787684
  11. #808080

Readable text 11.1:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.89:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #3c3c3c ≈ 0.003% of males
Achromatomaly #383277 ≈ 0.001% of males
Protanopia #0041ac ≈ 1.01% of males
Deuteranopia #0036a6 ≈ 1.27% of males
Tritanopia #004964 ≈ 0.0001% of males
Protanomaly #0036aa ≈ 1.08% of males
Deuteranomaly #002ea7 ≈ 4.63% of males
Tritanomaly #003c85 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-331ea8 {
  color: #331ea8;
}
Background
.bg-331ea8 {
  background-color: #331ea8;
  color: #ffffff;
}
Border
.border-331ea8 {
  border: 2px solid #331ea8;
}
CSS variables
:root {
  --color-primary: #331ea8;
  --color-primary-rgb: 51 30 168;
  --color-primary-hsl: 249 70% 39%;
}
Gradient
.gradient-331ea8 {
  background: linear-gradient(135deg, #331ea8, #781ea8);
}
Colored shadow
.shadow-331ea8 {
  box-shadow: 0 8px 24px rgb(51 30 168 / 0.35);
}

#0014a8 Zaffre ΔE 3.34 #002395 Imperial Blue ΔE 5.01 #0000cd Medium Blue ΔE 5.09 #000f89 Phthalo Blue ΔE 6.40 #1034a6 Egyptian Blue ΔE 6.61 #32127a Persian Indigo ΔE 7.07 #00008b Dark Blue ΔE 7.20 #cce157 Inverted #3c3c3c Grayscale 

Zaffre
#331ea8  rgb(51, 30, 168)  hsl(249, 70%, 39%)  Zaffre
#93a81e  rgb(147, 168, 30)  hsl(69, 70%, 39%)  Apple Green
#a8331e  rgb(168, 51, 30)  hsl(9, 70%, 39%)  Rufous
#1ea833  rgb(30, 168, 51)  hsl(129, 70%, 39%)  Kelly Green